TY  - BOOK
AU  - Varsha
AU  - Dabas, Sushila
TI  - Effect of biofertilizer on soil fertility and crop productivity
SN  - X
U1  - 589 
PY  - 2021///
PB  - Dept. of Botany, M D University, Rohtak
KW  - Botany
KW  - Crop
ER  -